UNTOUCHABLE

Also today a new project is out!

This project was thought to solve some safety problems. Thanks to this controller you can fastly know if someone is going somewhere in your home or is touching something that you don’t want that they touch.Following our instruction, you’ll be able to complete this project alone. If you don’t have materials, or experience you can write an email to us info@eidos3d.it and we can find a solution together.

STEP 1:

You have to follow this circuit and you need to buy an Arduino you can use this link: https://amzn.to/34FWjFR
Then, you need also to buy a buzzer: https://amzn.to/2OAM5Rv
Then, a distance controller: https://amzn.to/34DIXtN
Then, you need some cables: https://amzn.to/2Y3Garr
If you want to buy a complete Arduino starter kit you can use this link:https://amzn.to/2q8byZ5
Buying this kit, you will find all the components that you need for this project, and you can find also some projects that you should need for future projects with us.

STEP 2:

download the Arduino software and upload this code:

const int pinTrigger = 9;
const int pinEcho    = 10;
const int pinBuzzer  = 8;
void setup() {
pinMode(pinTrigger, OUTPUT);
pinMode(pinEcho, INPUT);
pinMode(pinBuzzer, OUTPUT);
  Serial.begin(9600);
  Serial.print( "Sensore Ultrasuoni: ");
}
void loop() { 
float distanzaMax = 60;
float distanzaMin = 3;
float ritardoMax  = 500;
float ritardoMin  = 3;
long  ritardo     = 0;
float m = (ritardoMax-ritardoMin)/(distanzaMax-distanzaMin);
digitalWrite(pinTrigger, LOW);
digitalWrite(pinTrigger, HIGH);
delayMicroseconds(10);
digitalWrite(pinTrigger, LOW);
long durata = pulseIn(pinEcho, HIGH);
long distanza = durata/58.31;
  Serial.print("distanza: ");
  Serial.println(distanza);
if(distanza<60 && distanza >3){
    ritardo = m*distanza;
digitalWrite(pinBuzzer,HIGH);
delay(ritardo);
digitalWrite(pinBuzzer,LOW);
delay(ritardo);
  }
delay(ritardo);
}

STEP 3: 

Join all cambles like the next pic.

STEP 4:

Download for free our stl files thanks to this link
https://www.thingiverse.com/thing:4014296
And print it. 
Fix everything like the attached pdf files. 

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